Computer Networking

The 4-Layer Internet Model Network Engineers Need to Know

The 4-Layer Internet Model Network Engineers Need to Know

Network engineers are responsible for implementing, maintaining, supporting, developing and, in some cases, designing communication networks within an organization or between organizations. Their goal is to ensure the integrity of high availability network infrastructure to provide maximum performance for their users. Having a fundamental understanding of concepts such as TCP/IP is absolutely required if you want to become one.